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Contract OI history

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May 21, 2027 EXPIRATION

AXSM $220.00 Call

AXSM270521C00220000

Latest saved OI13Oct 20, 2026
Last change-1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AXSM $220.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 1470 2026-10-08: 9 OI2026-10-09: 10 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-16: 14 OI2026-10-20: 13 OI Oct 08, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AXSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing13-1
Oct 16, 202614+4
Oct 14, 2026100
Oct 13, 2026100
Oct 09, 202610+1
Oct 08, 20269No prior observation